How to edit User Permissions for entities?
1. In Model Explorer pane expand Entities node to select an entity name. Expand entity name to select Permissions node
2. If there a no existing permissions under Permissions node, then right-click on Permissions and select Add Permission option to create one.
3. Right-click on created permission entity to select Edit option
4. For a specific permission, single click inside Status field. Perform another single click to display Status drop down
5. From drop down select Grant and hit OK
